皮皮学，免费搜题
登录
搜题
【单选题】
以下哪个各作用力作用线汇交于一点?()A.
汇交
B.
力偶力系
C.
平行力系
D.
任意力系
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】完形填空 I finished my last work of the week and could hardly wait to get home, take off my nursing shoes, and relax. As I _1_ my car, I saw one of my _2_ standing by the bus stop. I thought it would only...
【简答题】子午线轮胎规格用 表示。
【单选题】___________ and they will finish off the challenging job.
A.
In a week
B.
A week later
C.
After a week
D.
Another week
【简答题】I finished my last work of the week and could hardly wait to get home, take off my nursing shoes, and relax. As I _36_ my car, I saw one of my _37_ standing by the bus stop. I thought it would only ta...
【单选题】The lecture _____ next week aims mainly to clarify the new admissions policy. [ ]
A.
given
B.
to be given
C.
will be given
D.
is given
相关题目：